1997 SUBARU LEGACY Service Repair Manual

Page 2233 of 3342

SUBARU LEGACY 1997  Service Repair Manual OBD0338
5) Turn ignition switch to OFF.
6) Measure resistance between purge control solenoid
valve terminals.
: Terminals
No. 1—No. 2:
Is the resistance less than 1Ω?
: Replace purge control solen

Page 2234 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M1134
CP: DTC P1423
—EVAPORATIVE EMISSION CONTROL
SYSTEM VENT CONTROL HIGH INPUT—
DTC DETECTING CONDITION:
Two consecutive driving cycles with fault
WIRING DIAGRAM:
B2M0920
CAUTION:
After repai

Page 2235 of 3342

SUBARU LEGACY 1997  Service Repair Manual H2M1370B
10CP1
CHECK OUTPUT SIGNAL FROM ECM.
1) Turn ignition switch to ON.
2) Measure voltage between ECM and chassis ground.
: Connector & terminal
(B84) No. 35 (+)—Chassis ground (�):
Is the volt

Page 2236 of 3342

SUBARU LEGACY 1997  Service Repair Manual H2M1238A
5) Turn ignition switch to OFF.
6) Measure resistance between vent control solenoid
valve terminals.
: Terminals
No. 1—No. 2:
Is the resistance less than 1Ω?
: Replace vent control soleno

Page 2237 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M1135
CQ: DTC P1440
—FUEL TANK PRESSURE CONTROL
SYSTEM FUNCTION PROBLEM (LOW INPUT)
—
DTC DETECTING CONDITION:
Two consecutive driving cycles with fault
WIRING DIAGRAM:
B2M0928
CAUTION:
After r

Page 2238 of 3342

SUBARU LEGACY 1997  Service Repair Manual OBD0005B
10CQ1CHECK FUEL TANK PRESSURE CON-
TROL SOLENOID VALVE.
1) Turn ignition switch to OFF.
2) Connect test mode connector.
3) Turn ignition switch to ON.
: Does fuel tank pressure control soleno

Page 2239 of 3342

SUBARU LEGACY 1997  Service Repair Manual B2M0925A
10CQ3CHECK VENT CONTROL SOLENOID
VA LV E .
Turn ignition switch to ON.
: Does vent control solenoid valve produce
operating sound?
NOTE:
Vent control solenoid valve operation check can also b

Page 2240 of 3342

SUBARU LEGACY 1997  Service Repair Manual 10CQ5CHECK EVAPORATIVE EMISSION CON-
TROL SYSTEM LINE.
Turn ignition switch to OFF.
: Does fuel leak in fuel line?
: Repair or replace fuel line.
: Go to next.
: Is there any damage at canister?
: Rep